CN203619598U - Scissor type rotary scalpel - Google Patents
Scissor type rotary scalpel Download PDFInfo
- Publication number
- CN203619598U CN203619598U CN201320675246.XU CN201320675246U CN203619598U CN 203619598 U CN203619598 U CN 203619598U CN 201320675246 U CN201320675246 U CN 201320675246U CN 203619598 U CN203619598 U CN 203619598U
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- Prior art keywords
- inner sleeve
- trocar sheath
- cutting
- tube edge
- edge
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- Expired - Lifetime
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- 230000001575 pathological effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003902 lesion Effects 0.000 abstract description 2
- 208000002193 Pain Diseases 0.000 abstract 1
- 230000036407 pain Effects 0.000 abstract 1
- 210000000481 breast Anatomy 0.000 description 12
- 210000001519 tissue Anatomy 0.000 description 5
- 238000001574 biopsy Methods 0.000 description 4
- 206010006187 Breast cancer Diseases 0.000 description 3
- 208000026310 Breast neoplasm Diseases 0.000 description 3
- 201000008275 breast carcinoma Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010025482 malaise Diseases 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 210000000589 cicatrix Anatomy 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a scissor type rotary scalpel. The scissor type rotary scalpel comprises an outer sleeve and an inner sleeve, a groove notch is formed in the front end of the outer sleeve, a left outer pipe edge and a right outer pipe edge are formed on the two sides of the groove notch respectively, the front end face of the inner sleeve is an oval inclined face, a left inner pipe edge and a right inner pipe edge are formed on the two sides of a long oval shaft of the oval inclined face respectively, an inner pipe cavity is formed in the front end of the inner sleeve, and the inner sleeve is inserted in the outer sleeve and is in coaxial matching connection with the outer sleeve. The scissor type rotary scalpel has the advantages of being high in cutting continuity and excellent in cutting effect, solves the problems of incontinuous cutting, low cutting efficiency, tear and hurt of lesion tissues and the like, avoids unnecessary repeated rotary cutting, shortens operation time consumption, improves an operative treatment effect, and relieves pains of a patient.
Description
Technical field
This utility model relates to a kind of scissor peeling knife, particularly a kind of peeling knife for breast biopsy and rotary-cut system.
Background technology
Breast carcinoma has become one of fastest-rising tumor of sickness rate in China, its sickness rate is annual rises 3%, and age of onset is also rejuvenation trend, more American-European 10 to 15 years approximately in advance, have a strong impact on women's physical and mental health, breast carcinoma has become " the No.1 killer " of modern female.
Although the level of Drug therapy improves constantly in recent years, it is the Comprehensive Treatment of main body that the current treatment of breast carcinoma remains to perform the operation.In the modern life, breast is not only suckling organ, especially the pith of female body shape beauty.At Breast Surgery, operation quality and to retain as far as possible the requirement of patient's cosmetic result more outstanding, but traditional breast operation must be at breast surface otch, be difficult to avoid huge cicatrix, absence of breast, edema of the upper extremity, the severe complications such as dysfunction, affect woman body attractive in appearance, cause huge physiological defect and menticide to patient.Based on this, Wicresoft's breast operation more and more obtains the cognitive and approval of patient and society.
The clinical multiplex breast biopsy of Wicresoft's breast operation and rotary-cut system, utilize superfine rustless steel sleeve pipe at present, penetrates in focal zone, complete unidirectional or bidirectional rotation and cutting action, carry out single insertion, repeatedly sampling, do not affecting removal lesion tissue under the prerequisite that breast is attractive in appearance, treatment sufferer.
The peeling knife of breast biopsy and rotary-cut system exists cutting discontinuous on the market at present, cutting efficiency is low, in operation, exist and tear the phenomenons such as damaged tissue, though can complete the requirement action of operation, all there is negative effect in various degree in the healing to sufferer and the cycle of recovery.
Summary of the invention
This utility model is the problem that will solve the peeling knife existence of existing breast biopsy and rotary-cut system, a kind of scissor peeling knife is provided, by the scissor cutting of bilateral, increase substantially rotary-cut efficiency, promote the seriality of rotary-cut, shorten operating time, further lower the misery of sufferer, shorten the cycle of restoring.
For achieving the above object, the technical solution of the utility model is: a kind of scissor peeling knife, comprise trocar sheath, inner sleeve, and be characterized in: trocar sheath leading section has groove mouth, groove mouth both sides form respectively left and right outer tube edge; Inner sleeve front end face is oval inclined-plane, and the transverse both sides on oval inclined-plane form respectively left and right interior tube edge, in inner sleeve leading section, is interior tube chamber, and inner sleeve is inserted in coaxial cooperation in trocar sheath and connects.
In the time that inner sleeve leading section covers the groove mouth of trocar sheath, between described inner sleeve and trocar sheath, form the outer lumen that can make part pathological tissues can enter under action of vacuum, and outer lumen is communicated with interior tube chamber.
Under the drive of drive system, described trocar sheath and inner sleeve relatively rotate, and left outside tube edge and right inside tube edge form monolateral shears, and right outside tube edge and left inside tube edge form another monolateral shears, and every pair of shears limit has one side at least for cutting edge.
The beneficial effects of the utility model are:
This utility model creatively uses scissor peeling knife, makes whole rotary-cut move more flow process, and seriality is stronger, effectively improves rotary-cut efficiency, shortens the operation used time, lowers the misery of sufferer.
Accompanying drawing explanation
Fig. 1 is structural upright schematic diagram of the present utility model;
Fig. 2 is outer sleeve structure schematic perspective view of the present utility model;
Fig. 3 is inner sleeve structural upright schematic diagram of the present utility model;
Fig. 4 is peeling knife schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail
As shown in Figure 1, scissor peeling knife of the present utility model, comprises trocar sheath 1, inner sleeve 2.Inner sleeve 2 is inserted in the interior coaxial cooperation of trocar sheath 1 and connects.
As shown in Figure 2, trocar sheath 1 leading section has groove mouth, and groove mouth both sides form respectively left and right outer tube edge 3,5.
As shown in Figure 3, inner sleeve 2 front end faces are oval inclined-plane, and the transverse both sides on oval inclined-plane form respectively left and right interior tube edge 6,8, in inner sleeve 2 leading sections, are interior tube chamber 7.
In the time that inner sleeve 2 leading sections cover the groove mouth of trocar sheath 1, between inner sleeve 2 and trocar sheath 1, form the outer lumen 4 that can make part pathological tissues can enter under action of vacuum, and outer lumen 4 is communicated with interior tube chamber 7.
Under the drive of drive system, described trocar sheath 1 and inner sleeve 2 relatively rotate, and left outside tube edge 3 and right inside tube edge 8 form monolateral shears, right outside tube edge 5 and left inside tube edge 6 another monolateral shears of composition, and every pair of shears limit has one side at least for cutting edge.
The secret inner sleeve 2 of trocar sheath 1 is coaxially installed.The end face of inner sleeve 2 can cover the notch of trocar sheath 1 completely, make part pathological tissues can enter outer lumen 4 under action of vacuum, tube chamber 7 and 4 republicanisms of outer lumen in after coaxial installation, left and right outer tube edge 3,5, left and right interior tube edge 6,8 is all considered as shears limit, under the drive of drive system, trocar sheath 1 and inner sleeve 2 relatively rotate, left outside tube edge 3 and right inside tube edge 8 form monolateral shears, right outside tube edge 5 and left inside tube edge 6 another monolateral shears of composition, and every pair of shears limit at least exists one side for cutting edge.
As shown in Figure 4, scissor peeling knife of the present utility model is made up of scissor with side inner and outer pipes, is rotating vertically and the straight-line while, makes the process of α generation gradual change, completes whole scissor overall process in both sides.
Claims (3)
1. a scissor peeling knife, comprise trocar sheath (1), inner sleeve (2), it is characterized in that: described trocar sheath (1) leading section has groove mouth, groove mouth both sides form respectively left and right outer tube edge (3,5); Described inner sleeve (2) front end face is oval inclined-plane, the transverse both sides on oval inclined-plane form respectively left and right interior tube edge (6,8), in inner sleeve (2) leading section, be interior tube chamber (7), inner sleeve (2) is inserted in the interior coaxial cooperation of trocar sheath (1) and connects.
2. scissor peeling knife according to claim 1, it is characterized in that: in the time that inner sleeve (2) leading section covers the groove mouth of trocar sheath (1), between described inner sleeve (2) and trocar sheath (1), form the outer lumen (4) that can make part pathological tissues can enter under action of vacuum, and outer lumen (4) is communicated with interior tube chamber (7).
3. scissor peeling knife according to claim 1, it is characterized in that: under the drive of drive system, described trocar sheath (1) and inner sleeve (2) relatively rotate, left outside tube edge (3) and right inside tube edge (8) form monolateral shears, right outside tube edge (5) and left inside tube edge (6) form another monolateral shears, and every pair of shears limit has one side at least for cutting edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320675246.XU CN203619598U (en) | 2013-10-30 | 2013-10-30 | Scissor type rotary scalpel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320675246.XU CN203619598U (en) | 2013-10-30 | 2013-10-30 | Scissor type rotary scalpel |
Publications (1)
Publication Number | Publication Date |
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CN203619598U true CN203619598U (en) | 2014-06-04 |
Family
ID=50806134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320675246.XU Expired - Lifetime CN203619598U (en) | 2013-10-30 | 2013-10-30 | Scissor type rotary scalpel |
Country Status (1)
Country | Link |
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CN (1) | CN203619598U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104224280A (en) * | 2014-10-09 | 2014-12-24 | 吴雨 | Knife for department of surgery |
CN106270843A (en) * | 2016-08-30 | 2017-01-04 | 苏州品诺维新医疗科技有限公司 | A kind of manufacture method of surgical knife head |
CN106388878A (en) * | 2016-08-30 | 2017-02-15 | 苏州品诺维新医疗科技有限公司 | Power control device and control method thereof and surgical operating system |
CN110141311A (en) * | 2018-02-12 | 2019-08-20 | 杨剑鹏 | A kind of peeling knife |
CN112294372A (en) * | 2019-11-28 | 2021-02-02 | 周锡飞 | Surgical biopsy scalpel |
-
2013
- 2013-10-30 CN CN201320675246.XU patent/CN203619598U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104224280A (en) * | 2014-10-09 | 2014-12-24 | 吴雨 | Knife for department of surgery |
CN106270843A (en) * | 2016-08-30 | 2017-01-04 | 苏州品诺维新医疗科技有限公司 | A kind of manufacture method of surgical knife head |
CN106388878A (en) * | 2016-08-30 | 2017-02-15 | 苏州品诺维新医疗科技有限公司 | Power control device and control method thereof and surgical operating system |
CN110141311A (en) * | 2018-02-12 | 2019-08-20 | 杨剑鹏 | A kind of peeling knife |
CN112294372A (en) * | 2019-11-28 | 2021-02-02 | 周锡飞 | Surgical biopsy scalpel |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140604 |